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- calcium lignin sulphonate 木质素磺酸钙
- Four water reducing agents, mainly composed of lignin sulphonate, were obtained from four types of pulping waste liquor derived by different materials of different pulp-making methods. 摘要针对不同原料、不同制浆蒸煮方法产生的四种废液，通过简短的工艺回收、改性制得以木质素磺酸盐为主要成分的复合型减水剂。
- Four water reducing agents,mainly composed of lignin sulphonate,were obtained from four types of pulping waste liquor derived by different materials of different pulp making methods. 针对不同原料、不同制浆蒸煮方法产生的四种废液,通过简短的工艺回收、改性制得以木质素磺酸盐为主要成分的复合型减水剂。
- calcium lignin sulfonate water depressor 木质素磺酸钙减水剂
- calcium lignin sulfonate (Ls-Ca) 木素磺酸钙
- APPLICATION OF CALCIUM LIGNIN SULFONATE IN FLEXIBLE LAYER OF SHOTCRETE 木质素磺酸钙在柔性喷层中的应用
- I have a slight calcium deficiency. 我有点缺钙。
- Calcium is beneficial to our bones. 钙对我们的骨骼有益。
- The child has a calcium deficiency. 那孩子缺钙。
- The boilers will have to be scoured out to remove the calcium deposits. 锅炉内壁要洗刷一下，除去钙质沉淀物。
- To make woody or woodlike by the deposit of lignin. 使木质化通过木质的沉淀使其木质化或木质一样
- Cellulose and lignin were degraded simultaneously. 纤维素与木质素同时降解。
- Limestone is rock composed of calcium carbonate. 石灰石是由碳酸钙所构成的岩石。
- As a fuel, lignin is worth around $44 a metric ton. 当做燃料的木素，价值约为每公吨44美元。
- High soap content of calcium sulphonate pos-sessed good adsorptivity, which was beneficial to rust inhibition of ... 碱值高,则中和性好,有利于防锈。
- Strongly acid peat soils are often low in calcium. 强酸性泥炭土常呈现低钙。
- Pyroxenes and amphiboles also contain calcium. 辉石与闪石也含有钙。
- Calcium is good to the growth of your bones. 钙有助于你的骨骼生长。
- Keywords Black liquor of paper-making Lignin Sulphonation reaction Viscous crude Reducer; 造纸黑液;木质素;磺甲基化反应;粘性原油;降粘剂;
- Calcium is absent from his diet. 他的饮食中缺乏钙质。
